Ernst Snapper (December 2, 1913,
Groningen – February 5, 2011,
Chapel Hill, North Carolina) was a Dutch-American mathematician, known for his research in "
commutative algebra
Commutative algebra, first known as ideal theory, is the branch of algebra that studies commutative rings, their ideals, and modules over such rings. Both algebraic geometry and algebraic number theory build on commutative algebra. Prom ...
,
algebraic geometry,
cohomology of groups,
character theory
In mathematics, more specifically in group theory, the character of a group representation is a function on the group that associates to each group element the trace of the corresponding matrix. The character carries the essential information ab ...
, and
combinatorics."
Biography
Ernst Snapper, born to a Jewish family in the Netherlands, received in 1936 the equivalent of a master's degree from the
University of Amsterdam
The University of Amsterdam (abbreviated as UvA, nl, Universiteit van Amsterdam) is a public research university located in Amsterdam, Netherlands. The UvA is one of two large, publicly funded research universities in the city, the other being ...
. In 1938 his father, Isidore Snapper, an internationally known physician and medical researcher, accepted an offer to become the director of medical research at the
Rockefeller Foundation's
Peking Union Medical College
Peking Union Medical College (), founded in 1906, is a selective public medical college based in Dongcheng, Beijing, China. It is a Chinese Ministry of Education Double First Class University Plan university. The school is tied to the Peking Un ...
. Acting on a suggestion from
Abraham Flexner
Abraham Flexner (November 13, 1866 – September 21, 1959) was an American educator, best known for his role in the 20th century reform of medical and higher education in the United States and Canada.
After founding and directing a college-prep ...
, Isidore Snapper encouraged Ernst Snapper to apply to
Princeton University
Princeton University is a private research university in Princeton, New Jersey. Founded in 1746 in Elizabeth as the College of New Jersey, Princeton is the fourth-oldest institution of higher education in the United States and one of the ...
to become a graduate student. As a doctoral student of
Joseph Wedderburn
Joseph Henry Maclagan Wedderburn FRSE FRS (2 February 1882 – 9 October 1948) was a Scottish mathematician, who taught at Princeton University for most of his career. A significant algebraist, he proved that a finite division algebra is a fi ...
, Ernst Spanner graduated with a Ph.D. from Princeton University in 1941. In China, his father and mother were interned by the Japanese, but were later released in an exchange. Ernst Snapper was an instructor from 1941 ti 1945 at Princeton University. He was a professor of mathematics from 1945 to 1955 at the
University of Southern California
, mottoeng = "Let whoever earns the palm bear it"
, religious_affiliation = Nonsectarian—historically Methodist
, established =
, accreditation = WSCUC
, type = Private research university
, academic_affiliations =
, endowment = $8.1 ...
, from 1955 to 1958 at
Miami University
Miami University (informally Miami of Ohio or simply Miami) is a public research university in Oxford, Ohio. The university was founded in 1809, making it the second-oldest university in Ohio (behind Ohio University, founded in 1804) and the ...
of Ohio, from 1958 to 1963 at
Indiana University
Indiana University (IU) is a system of public universities in the U.S. state of Indiana.
Campuses
Indiana University has two core campuses, five regional campuses, and two regional centers under the administration of IUPUI.
*Indiana Universi ...
, and from 1963 to 1979 at
Dartmouth College
Dartmouth College (; ) is a private research university in Hanover, New Hampshire. Established in 1769 by Eleazar Wheelock, it is one of the nine colonial colleges chartered before the American Revolution. Although founded to educate Native ...
, where he retired as professor emeritus. He was a visiting professor for the academic years 1949–1950 and 1954–1955 at Princeton University
and for the academic year 1953–1954 at
Harvard University
Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of high ...
.
[
His doctoral students include Arunas Rudvalis. Snapper's paper ''The Three Crises in Mathematics: Logicism, Intuitionism and formalism'' won the 1980 ]Carl B. Allendoerfer Award The Carl B. Allendoerfer Award is presented annually by the Mathematical Association of America (MAA) for "expository excellence published in ''Mathematics Magazine''." it is named after mathematician Carl B. Allendoerfer who was president of the M ...
.[
He was married to Ethel K. Snapper (1917–1995) for nearly 60 years. Upon his death he was survived by his two sons, John and James, both of whom were graduates of Princeton University, and two granddaughters.][ John Snapper received his Ph.D. in philosophy from the University of Chicago and became a professor at ]Illinois Institute of Technology
Illinois Institute of Technology (IIT) is a private research university in Chicago, Illinois. Tracing its history to 1890, the present name was adopted upon the merger of the Armour Institute and Lewis Institute in 1940. The university has prog ...
. James Robert Snapper received his M.D. from Harvard Medical School
Harvard Medical School (HMS) is the graduate medical school of Harvard University and is located in the Longwood Medical Area of Boston, Massachusetts. Founded in 1782, HMS is one of the oldest medical schools in the United States and is consi ...
in 1974 and became a pulmonologist and consulting professor in the department of medicine of Duke University School of Medicine.
Ernst Snapper corresponded with Leo Vroman
Leo Vroman (April 10, 1915 – February 22, 2014) was a Dutch-American hematologist, a prolific poet mainly in Dutch and an illustrator.
Life and work
Vroman, who was Jewish, was born in Gouda and studied biology in Utrecht. When the Nazis oc ...
, who was his cousin.[ (in Dutch)]
Selected publications
Articles
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Books
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* [ (reprint of 1971 original)
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References
{{DEFAULTSORT:Snapper, Ernst
1913 births
2011 deaths
Dutch mathematicians
American mathematicians
American people of Dutch-Jewish descent
Jews who emigrated to escape Nazism
University of Amsterdam alumni
Princeton University alumni
University of Southern California faculty
Miami University faculty
Indiana University faculty
Dartmouth College faculty